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,I,� 400,000 Gallon Hydropillar Tank <br /> Name: City Hall <br /> Orono, Minnesota <br /> Years: 2019 to 2022 <br /> Yearly Visual Sur��e��s: <br /> �- • Full tauk inspccti��n (�cct intcric�r�loc.ti nc�t I�a��c i�� hc� <lrainc�l). <br /> • Sun>>uar}°Rcport. <br /> Year: 2023 <br /> Exterior: <br /> • Yressure �cash surfaces to remo�e contaminan�s and milde�c. <br /> • Po���er tool clean rusted areas on exterior surfaces to <br /> Work items indentified with blue 1. <br /> equi��alent of SSYGSP 3 Po�ver Tool Cleaning Condition. <br /> teXt 3f 2 Off01'2d aS p3Pt Of a . �pply h�-o coats of epoXy and one coat of urethane�viCh LTV <br /> � ���/e1F" fYldl�'1te111r1Ce protection (��1�1'�Outsidc Paint S��stcm No. b) to prep<ircd <br /> contract w�th SEH `"-�aS. <br /> DesignlBuild. �'�'et Interior: <br /> • Yressure�vash stirfaces [o reriio�e containinant�s and st��ini�i�. <br /> • Yo���er tool clean rusted areas on���et intei�ior siirfaces tc� <br /> �� equi��alent of SSPC-SP 11 Yo��-cr Tool Cleaning to I3arc :�-letal <br /> (:ondition. <br /> • ,�pply t���o coats of cpo�y coating (AW4VA Insicic I'aint S��stcin <br /> No. 1) to preparcd arcas. <br /> • Disinfect tl�ie tank intcrior per AWWA C(i�i�. <br /> Dry Interior: <br /> • Power tool clean rustcd areas on dry interior sw�faces �o <br /> �'• cquivalent of SSPC-SP3 Po�cer Tool Cleaning Gondition. <br /> • Apply t�co coats of epo���coatin�; (��ti1'�'�Inside Paint S��stem <br /> No. 1) to prepared areas. <br /> Engineering Evaluation: <br /> • Inspection of the c:�terior,�cet in�crior, diy interior and j�it <br /> piping coatin�s. <br /> 4. • Wet interior��111 be drained and coincide tvith thc wet interior <br /> pressure�vash and coating repairs. <br /> • Tank accessories inspection. <br /> • Report���ith recommendations. <br /> The proliosed sco�ie of work and associated costs are based on the assum�itions that <br /> all antennas and cables on th�e tank zuill be removed and reinstalled by others,for the <br /> duralion of major rehabilitation work. <br /> scope of services � page 14 <br />